一、隐藏桌面 CWnd *pWnd = NULL; pWnd = FindWindow(NULL, "Program Manager"); if(pWnd != NULL) { pWnd->ShowWindow(SW_HIDE); } 显示桌面 CWnd *pWnd = NULL; pWnd = FindWindow(NULL, "Program Manager"); if(pWnd != NULL) { pWnd->ShowWindow(SW_SHOW); } 二、隐藏任务栏 CWnd *pWnd = NULL; pWnd = FindWindow("Shell_TrayWnd", NULL); if(pWnd != NULL) { pWnd->ShowWindow(SW_HIDE); } 显示任务栏 CWnd *pWnd = NULL; pWnd = FindWindow("Shell_TrayWnd", NULL); if(pWnd != NULL) { pWnd->ShowWindow(SW_SHOW); }